diff --git a/keyboards/planck/keymaps/cbbrowne/Makefile b/keyboards/planck/keymaps/cbbrowne/Makefile
index b1c70ace7..19e5c2a84 100644
--- a/keyboards/planck/keymaps/cbbrowne/Makefile
+++ b/keyboards/planck/keymaps/cbbrowne/Makefile
@@ -12,11 +12,11 @@ COMMAND_ENABLE = yes        # Commands for debug and configuration
 NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
 MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = yes           # Audio output on port C6
+AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
-API_SYSEX_ENABLE = yes      # Enable SYSEX API (+5390)
+API_SYSEX_ENABLE = no      # Enable SYSEX API (+5390)
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/planck/keymaps/cbbrowne/keymap.c b/keyboards/planck/keymaps/cbbrowne/keymap.c
index 2be4dab4b..0448a8d11 100644
--- a/keyboards/planck/keymaps/cbbrowne/keymap.c
+++ b/keyboards/planck/keymaps/cbbrowne/keymap.c
@@ -110,15 +110,15 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 },
 [_RAISE] = { /* RAISE */
   {KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC},
-  {_______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS},
-  {_______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  QWERTY,  KEYPAD,  KEYPAD,  ALTSLASH,_______},
-  {_______, _______, _______, _______, _______, _______, _______, _______, KC_PGDN, KC_VOLD, KC_VOLU, KC_PGUP}
+  {_______, KC_4,    KC_5,    KC_6,    _______, _______, _______,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS},
+  {_______, KC_7,    KC_8,    KC_9,    _______, _______, _______,  QWERTY,  KEYPAD,  KEYPAD,  ALTSLASH,_______},
+  {_______, KC_0, _______, _______, _______, _______, _______, _______, KC_PGDN, KC_HOME, KC_END,  KC_PGUP}
 },
 [_LOWER] = { /* LOWER */
   {KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC},
   {_______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE},
   {_______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  QWERTY,  KEYPAD,  KEYPAD, ALTSLASH,   _______},
-  {_______, KEYPAD, _______, _______, _______, _______, _______, _______, KC_PGDN, KC_VOLD, KC_VOLU, KC_PGUP}
+  {_______, KEYPAD, _______, _______, _______, _______, _______, _______, KC_PGDN, KC_HOME,  KC_END, KC_PGUP}
     },
 [_KEYPAD] = { /* Key Pad */
   {KC_ESC,  USERNAME,    MVERSION,   KC_F10,   KC_F11,  KC_F12,   KC_PGUP, KC_KP_ENTER, KC_7, KC_8, KC_9, KC_BSPC},